Introduction
   • History
   • Other IaaS providers
    – AWS, Azure, Google
   • User stories
   • Distributions
    – Mirantis
    – Ubuntu
    – RedHat
    – …
   • Pro/con
    – When to use cloud
    – When to use OpenStack
   • Containers
   • P2P, IoT, Fog
   History
   • 1977: ARPANET cloud symbol
   • Telecom companies (+ others)
    – Grid
    – Supercomputer
   • 1996: “cloud computing”
   • 2006: Amazon Elastic Compute Cloud
   • 2008: Google App Engine
   • 2008: NASA OpenNebula
   • 2010: MS Azure
   • 2010: OpenStack
   • 2011: IBM, Oracle
   • 2012: Google Compute Engine
    OpenStack History
    • Austin (2010)
     – NASA (Nebula - nova)
     – Rackspace (swift)               ~6 month cycle
    • Bexar (2011)                  from 2023: „tick-tock” schedule
     – Ubuntu
    …                                OpenStack Foundation
    + Debian, SUSE, Red Hat
    + Oracle, HP                      9 out of top 10 telcos
    …
    • IceHouse (2014)                Manages 25+M CPU cores
    …
    • Pike (2017)                   180+ public cloud data centers
     – 35+ projects
    • Victoria (2020)              Compatibility projects:
     – 42+ projects                AWS, Google Compute Engine
    • Yoga (2022)
  https://releases.openstack.org/   http://stackalytics.io
   Other IaaS proviers
   • Amazon Web Services (AWS) 
    https://aws.amazon.com/
   • One of the first public cloud provider
   • Services
    – Amazon Simple Queue Service (SQS)
    – Elastic Compute Cloud (EC2)
    – Simple Storage Service (S3)
    – Many more…
      AWS